CN202547367U - High-temperature speed regulating burner for ultra-wide-body roller kiln - Google Patents
High-temperature speed regulating burner for ultra-wide-body roller kiln Download PDFInfo
- Publication number
- CN202547367U CN202547367U CN2012201124830U CN201220112483U CN202547367U CN 202547367 U CN202547367 U CN 202547367U CN 2012201124830 U CN2012201124830 U CN 2012201124830U CN 201220112483 U CN201220112483 U CN 201220112483U CN 202547367 U CN202547367 U CN 202547367U
- Authority
- CN
- China
- Prior art keywords
- burner
- burner shell
- gas
- kiln
- combustion chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Combustion Of Fluid Fuel (AREA)
Abstract
The utility model provides a high-temperature speed regulating burner for an ultra-wide-body roller kiln. The high-temperature speed regulating burner comprises a burner shell and a gun core component arranged in the burner shell, and also comprises a burning chamber connected with an output end of the burner shell, wherein the gun core component comprises a gas pipe, a gun cap and a cyclone hood; a gas inlet end of the gas pipe extends outwards from an input end of the burner shell and is provided with a gas connector; simultaneously, a gas outlet end of the gas pipe extends into the burning chamber after passing through the output end of the burner shell and is provided with the gun cap; the cyclone hood is correspondingly installed on the gun cap; the side wall of the burner shell is provided with a burning-support air interface matched with the cyclone hood; and simultaneously, a plurality of diversion holes are arranged close to an opening at the front end of the burning chamber along the circumferential direction of the opening. By adopting the scheme, the high-temperature speed regulating burner can realize high-temperature flue gas turbulence in a kiln, enhance the heat exchange and effectively control the temperature difference of cross sections in the kiln.
Description
Technical field
The utility model relates to the technical field of the gas burning system of ceramic roller kiln production equipment, refers in particular to the high temperature speed governing burner that a kind of ultra wide roller kiln is used.
Background technology
Because the market competition more and more fierce, the profit margin of product is fewer and feweri, and Production of Ceramics enterprise is also increasingly high to the requirement of output, quality, cost.From the requirement to output, cost, energy-saving and emission-reduction, roller kilns are done wideer and wideer, and output is done bigger and bigger.And, mainly show as distortion, crackle, aberration along with various quality problems in the increasing production of kiln inner width also manifest gradually.Causing this phenomenon principal element is that the cross section temperature-difference is big in the kiln, and the big main cause of cross section temperature-difference is because traditional roller kilns burner flame is short, pressure is little, burning is insufficient, burning quality is not high, the flue gas laminar flow in the kiln.Can along with the development of expanded letter kiln, this problem be serious all the more, address this problem, with the energy-saving and emission-reduction of the popularization that has influence on super-long and super-wide body kiln, Production of Ceramics enterprise competitiveness and even whole industry.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of and can make high-temperature flue gas turbulent flow in the kiln, strengthens heat exchange, effectively controls the high temperature speed governing burner that the ultra wide roller kiln of cross section temperature-difference in the kiln is used.
For realizing above-mentioned purpose; The technical scheme that the utility model provided is: the high temperature speed governing burner that a kind of ultra wide roller kiln is used, and it includes burner shell and places the rifle core assembly in this burner shell, and it also includes the combustion chamber that is connected with the output of burner shell; Wherein, Described rifle core assembly includes Gas Pipe, rifle cap, whirlwind cover, and the inlet end of Gas Pipe stretches out from the input of burner shell outward, and is equipped with gas joint on it; The outlet side of this Gas Pipe extends in the combustion chamber after passing the output of burner shell simultaneously; And be equipped with the rifle cap on it, whirlwind cover correspondence is installed on this rifle cap, and the sidewall of said burner housing is provided with the combustion air interface that matches with the whirlwind cover; Simultaneously, near the front opening of above-mentioned combustion chamber, circumferentially offer a plurality of tap holes along it.
Described combustion chamber is the carborundum combustion chamber.
The utility model is after having adopted such scheme, but its great advantage is range, flame cone angle, all ratio adjustings of firing rate of the utility model; In addition, the utility model has designed the carborundum combustion chamber especially according to Combustion and high temperature fluid mechanics: combustion gas and combustion air premix and heating form eddy flow, and combustion gas are fully burnt; The carborundum combustion chamber of the utility model is provided with a plurality of tap holes simultaneously; The temperature radiation field is even on roller kilns width section; Make that flame pressure is big, length is long, and in kiln, form turbulence, strengthened the heat exchange of flue gas and product like this; Effectively control the cross section temperature difference in the kiln, improved the quality of product.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the whole cutaway view of the utility model.
The specific embodiment
Below in conjunction with specific embodiment the utility model is described further.
Shown in accompanying drawing 1 and accompanying drawing 2; The high temperature speed governing burner that the described ultra wide roller kiln of present embodiment is used; It includes burner shell 1, places rifle core assembly 2 in this burner shell 1 and the carborundum combustion chamber 4 that is connected with the output of this burner shell 1 through flange 3, and wherein, described rifle core assembly 2 includes Gas Pipe 5, rifle cap 6, whirlwind cover 7; The inlet end of the described Gas Pipe 5 of present embodiment stretches out from the input of burner shell 1 outward; And be equipped with gas joint 8 on it, the outlet side of this Gas Pipe 5 extends in the carborundum combustion chamber 4 after passing the output of burner shell 1 simultaneously, and is equipped with rifle cap 6 on it; Whirlwind cover 7 correspondences are installed on this rifle cap 6; And the sidewall of said burner housing 1 is provided with the combustion air interface 9 that matches with whirlwind cover 7, simultaneously, circumferentially evenly offers a plurality of tap holes 10 along it near originally being implemented in the front opening of above-mentioned carborundum combustion chamber 4.In addition, the width of the whirlwind cover 7 that present embodiment is above-mentioned, angle with and number of angles, the diameter in whirlwind hole be that the difference of the width of kind, roller kilns according to combustion gas and the product technology fired designs, to satisfy different working condition requirements.After adopting such scheme; At the combustion gas set pressure is 8-15KPa, and combustion air pressure is under the condition of 2-5KPa, and combustible gas is known from experience the inlet end entering of passing through Gas Pipe 5 and sprayed from rifle cap 6 one way or anothers; Simultaneously combustion air gets in the burner shells 1 the generation Scroll-tupe air-flow to whirlwind cover 7 places through combustion air interface 9; Make air mix with fuel gas fully and preheating, 4 internal combustion in the carborundum combustion chamber then, this moment, flame and flue gas can spray in the kiln from the front opening and the side tap hole 10 of carborundum combustion chamber 4; Make and form turbulence in the kiln; Strengthen the heat exchange of flue gas and product like this, effectively controlled the cross section temperature difference in the kiln, improved the quality of product.Compare prior art; But the range of the utility model, flame cone angle, firing rate all ratio are regulated; Can regulate flowing of flame burning, Scroll-tupe flue gas with whirlwind cover 7 through changing rifle cap 6, and can control flue gas turbulent flow in the kiln through front opening and the tap hole 10 of regulating carborundum combustion chamber 4.In a word; The utility model has sufficient combustion after adopting such scheme, flame is long, the flow of flue gas controllability is good, airstream in kiln is easy to adjust, apparatus structure is simple, easy and simple to handle, regulate advantages such as flexible; Be the economical and practical burner that is suitable for ultra wide roller kiln, be worthy to be popularized.
The embodiment of the above is the preferred embodiment of the utility model only, is not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.
Claims (2)
1. high temperature speed governing burner that ultra wide roller kiln is used; It includes burner shell (1) and places the rifle core assembly (2) in this burner shell (1); It is characterized in that: it also includes the combustion chamber (4) that is connected with the output of burner shell (1), and wherein, described rifle core assembly (2) includes Gas Pipe (5), rifle cap (6), whirlwind cover (7); The inlet end of Gas Pipe (5) stretches out from the input of burner shell (1) outward; And be equipped with gas joint (8) on it, the outlet side of this Gas Pipe (5) extends in the combustion chamber (4) after passing the output of burner shell (1) simultaneously, and is equipped with rifle cap (6) on it; Whirlwind cover (7) correspondence is installed on this rifle cap (6); And the sidewall of said burner housing (1) is provided with the combustion air interface (9) that matches with whirlwind cover (7), simultaneously, near the front opening of above-mentioned combustion chamber (4), circumferentially offers a plurality of tap holes (10) along it.
2. the high temperature speed governing burner that a kind of ultra wide roller kiln according to claim 1 is used is characterized in that: described combustion chamber (4) are the carborundum combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201124830U CN202547367U (en) | 2012-03-23 | 2012-03-23 | High-temperature speed regulating burner for ultra-wide-body roller kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201124830U CN202547367U (en) | 2012-03-23 | 2012-03-23 | High-temperature speed regulating burner for ultra-wide-body roller kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547367U true CN202547367U (en) | 2012-11-21 |
Family
ID=47167987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201124830U Expired - Fee Related CN202547367U (en) | 2012-03-23 | 2012-03-23 | High-temperature speed regulating burner for ultra-wide-body roller kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI826136B (en) * | 2022-11-22 | 2023-12-11 | 財團法人金屬工業研究發展中心 | Pure hydrogen burner |
-
2012
- 2012-03-23 CN CN2012201124830U patent/CN202547367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI826136B (en) * | 2022-11-22 | 2023-12-11 | 財團法人金屬工業研究發展中心 | Pure hydrogen burner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101644431B (en) | Self-stabilizing three-stage air-distribution low-NOx pulverized coal burner | |
| CN203731875U (en) | Waste heat recycling and smoke discharging system of fuel gas heat treatment furnace | |
| CN201475997U (en) | Coal dust burner with self-stabilizing capability, three-stage air-distribution and low NOx content | |
| CN102297426B (en) | Hydrogen gas combustor | |
| CN201652354U (en) | High-speed energy-saving ceramic kiln burning nozzle | |
| CN205480977U (en) | Low NOx of ratio adjustment circle flame discharges gas combustion ware | |
| CN202547367U (en) | High-temperature speed regulating burner for ultra-wide-body roller kiln | |
| CN101776286A (en) | Cooking range | |
| CN101718432B (en) | Swirl injection type pulverized fuel burner | |
| CN206724171U (en) | One kind uses coke-stove gas self-preheating type radiant tube combustion device | |
| CN201462825U (en) | pulverized coal burner | |
| CN104990079B (en) | Biogas combustor | |
| CN204141578U (en) | A kind of burner and firing equipment | |
| CN202501618U (en) | Hot blast stove device | |
| CN206234819U (en) | A kind of heating furnace spout device that can realize secondary mixed combustion | |
| CN109489035A (en) | A kind of low NOx drainage burner | |
| CN209484601U (en) | A kind of low NOx drainage burner of fuel gas with low heat value | |
| CN107270287A (en) | A kind of low NO | |
| CN207751345U (en) | Rotary kiln adjustable burner | |
| CN207865385U (en) | A kind of New Regenerative high-speed pulse burner | |
| CN208154463U (en) | A kind of circulating fluid bed boiler ignition burning device | |
| CN104373936A (en) | Improved single-segment type tubular burner | |
| CN206019326U (en) | A kind of tube furnace | |
| CN204254613U (en) | A kind of improvement unistage type tube burner | |
| CN205678669U (en) | A kind of high velocity temperature adjusting burner with turbulent burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20200323 |